Authy
Authy: A focused free authenticator for mobile users who need synced TOTP tokens. Ranked #3 of 111 in Authenticator Apps by our editors (9.1/10); pricing: Free plan; best for mobile users needing multi-device token sync.
At a glance
- Editor score9.1 / 10
- PricingFree plan
- Best forMobile users needing multi-device token sync
- Free planYes
- Paid fromFree
- Facts checked21 Sep 2026
Where it wins
- Generates TOTP codes offline, including after accounts are added by QR code
- Encrypted cloud backup and restore with synchronization across mobile devices
- PIN, password and biometric protection plus device management controls
Where it doesn't
- Supported product is focused on iOS and Android mobile apps
- Does not provide push approvals for account sign-ins
- No team administration features for managed organization use
Our verdict on Authy
Authy is a free two-factor authentication app for individuals who need time-based one-time passcodes across supported mobile devices. It adds accounts by scanning QR codes and generates TOTP codes offline, making it suitable for services that support authenticator apps, including Facebook, Amazon, Google, Microsoft and Dropbox. The product is focused on iOS and Android, with encrypted backups, device synchronization and several app-protection options.
Its strongest fit is multi-device continuity. Encrypted cloud backup and restore can preserve tokens across supported mobile devices, while device management allows users to rename or remove devices. Authy also supports PIN, password and biometric app protection. Adding a device can require SMS, voice or approval from an existing device, giving the account a defined device-enrollment process. These features make Authy a practical choice for individuals who want more than a single-device authenticator, while offline token generation keeps code creation available without an internet connection.
The Free plan includes two-factor authentication, encrypted cloud backups and multi-device support, with no paid tier described. The trade-off is a narrow mobile focus: Twilio’s Linux, macOS and Windows desktop applications reached end of life on March 19, 2024 and are no longer supported. Authy also does not offer push approvals or team administration, so it is less suited to organizations that need centrally managed authentication or users who want a desktop authenticator. Choose it for free, synchronized mobile TOTP; choose another option if desktop support, push-based sign-in approval or team controls are essential.
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Authy pricing
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Authy fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Code type | Totp |
| Push approvals | Not verified |
| Encrypted backup | Yes |
| Multi-device sync | Yes |
| Team administration | Not verified |
| Supported platforms | iOS, Android |
| Deployment | Mobile |
| Platforms | iOS, Android |
| Support | Tickets, Docs |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan (source) |
| Website | authy.com |
| Facts checked | 21 Sep 2026 |
Alternatives to Authy
- Proton AuthenticatorA mature free option for secure 2FA codes across mobile and desktop platforms.9.4
- Google AuthenticatorA free, straightforward authenticator with offline codes, sync, and QR transfers.9.2
- Microsoft AuthenticatorA focused free authenticator for Microsoft accounts and compatible third-party services.9.0
Authy vs the competition
- Authy vs Proton Authenticator
- Authy vs Google Authenticator
- Authy vs Microsoft Authenticator
- Authy vs Duo Mobile
- Authy vs Yubico Authenticator
- Authy vs Zoho OneAuth
Compare Authy with any tool side by side →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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